diff --git a/documentation/ref-manual/introduction.xml b/documentation/ref-manual/introduction.xml
index 1094a06561..f48489a563 100644
--- a/documentation/ref-manual/introduction.xml
+++ b/documentation/ref-manual/introduction.xml
@@ -142,25 +142,29 @@
Ubuntu 12.04 (LTS)
- Ubuntu 12.10
- Ubuntu 13.04
+ Ubuntu 13.10
+ Ubuntu 14.04 (LTS)
- Fedora release 18 (Spherical Cow)
Fedora release 19 (Schrödinger's Cat)
+ Fedora release 20 (Heisenbug)
CentOS release 6.4
+ CentOS release 6.5
- Debian GNU/Linux 6.0.7 (Squeeze)
Debian GNU/Linux 7.0 (Wheezy)
Debian GNU/Linux 7.1 (Wheezy)
+ Debian GNU/Linux 7.2 (Wheezy)
+ Debian GNU/Linux 7.3 (Wheezy)
+ Debian GNU/Linux 7.4 (Wheezy)
openSUSE 12.2
openSUSE 12.3
+ openSUSE 13.1